China Differential Pressure Transmitter

CX-PT-3051A Differential Pressure Transmitter
Description
3051A (&1151A) DP differential pressure (or pressure) transmitter from Shanghai Cixi Instrument Co. Ltd provides a kind of reliable measuring way. It is used for measuring differential pressure (or pressure), level, density of liquid, gas or steam and convert the value of above into current signal output or digital protocol output. The pressures are directly applied to the isolating diaphragm that provide isolation and resistance against process fluid corrosion. Being microprocessor based, the electronic circuit is extremely versatile and accurate. Combined with the sensor precision, it provides the high accuracy and range ability. Transmitter performance is improved by continuous monitoring of the sensor temperature and corresponding corrections. A local display permits easy reading and writing of data.
Overview
The Model 3051A design is offered for Differential Pressure (DP) (or pressure), Gage Pressure (GP) and Absolute Pressure (AP) measurements. The Model 3051A utilizes capacitance sensor technology for DP measurements. The major components of the Model 3051 is the sensor module and the electronics housing. The sensor module contains the oil filled sensor system
(isolating diaphragms, oil fill system, and sensor) and the sensor electronics. The sensor electronics are installed within the sensor module and include a temperature sensor (RTD), a memory module, and the capacitance to digital signal converter (C/D converter). The electrical signals from the sensor module are transmitted to the output electronics in the electronics housing. The electronics housing contains the output electronics board (microprocessor, memory module, digital to analog signal converter or D/A converter), the local zero and span buttons, and the terminal block.
For the Model 3051A design pressure is applied to the isolating diaphragms, the oil deflects the center diaphragm, which then changes the capacitance. This capacitance signal is then changed to a digital signal in the C/D converter. The microprocessor then takes the signals from the RTD and C/D converter calculates the correct output of the transmitter. This signal is then sent to the D/A converter, which converts the signal back to an analog signal and superimposes the HART signal on the 4-20 mA output.
Dimension
Series of Products
Production Line
Payment Terms
1.Loading Port: Shanghai China
2. Samples Leading Time: 3-7 working days
3. Delivery Time: Within 7-15 days after payment
4.Payment: T/T, Western Union, Paypal
After-sales service
We promise to deliver the following after-sales service:
1. Warranty: The warranty period is 12 months starting from the shipping date;
2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;
3. For on-site services not arising from manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges incurred such as travel expense;
4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.
Our Integrity Promises your Quality !
Please contact with me, I will provide you professional service and high quality products.

3051ADP Differential Pressure (or pressure) TransmitterIntroductionRange20~0.125-1.5KPa30~1.3-7.5KPa40~6.2-37.4 KPa50~31.1-186.8 KPa60~117-690 KPa70~345-2068 KPa80~1170-6890 KPa90~3450-20680 KPa00~6890-41370 KPaOutputE4-20mADCSSmart: 4-20mA+Hart protocolMaterial
Flange
/AdaptorDrains/VentsDiagramsFill Fluid22Stainless Steel 316Stainless Steel 316Stainless Steel 316Silicon Oil23Stainless Steel 316Stainless Steel 316Haste alloySilicon Oil24Stainless Steel 316Stainless Steel 316MonelSilicon Oil25Stainless Steel 316Stainless Steel 316TantalumSilicon Oil33Haste alloyHaste alloyHaste alloySilicon Oil35Haste alloyHaste alloyTantalumSilicon Oil44MonelMonelMonelSilicon OilAdditional functionM10-100%Indicator MeterM331/2 LCD Meter
No MeterB12"Pipe Mounting Angle Bracket, Carbon steelB2Wall Mounting Angle Bracket, Carbon SteelB32"Pipe Mounting Bracket, Carbon steel
No Bracket
Static pressure1MPa
Static pressure4MPaH1Static pressure10MPaH2Static pressure14MPaH3Static pressure25MPaH4Static pressure32MPa